if len(cfg.K8sServiceHost) == 0 {
		return kubeconfig{}, fmt.Errorf("KUBERNETES_SERVICE_HOST not set. Is this not running within a pod?")
	}

	if len(cfg.K8sServicePort) == 0 {
		return kubeconfig{}, fmt.Errorf("KUBERNETES_SERVICE_PORT not set. Is this not running within a pod?")
	}

	protocol := model.GetOrDefault(cfg.K8sServiceProtocol, "https")
	cluster := &api.Cluster{